LTC4228CUFD-2#PBF
RoHS 
RoHS compliant
RoHS compliantPackage 28-WFQFN Exposed Pad
Category Integrated Circuits (ICs) / PMIC - Hot Swap Controllers
Description
Matte Tin (Sn) EAR99 LTC4228 Current Limit Fault Timeout Slew Rate hot swap controller 5mm 2.5mA 2.9V~18V 0C~70C
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Buying Options
Total Price: USD $9.1
Unit Price: USD $9.0992
≥1 USD $9.0992
≥10 USD $8.21656
≥100 USD $7.834772
≥500 USD $6.802884
≥1000 USD $6.497146
≥3000 USD $5.923843
Inventory: 54
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Physical
Mounting Type Surface Mount
Package / Case 28-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 28
Technical
Operating Temperature 0°C~70°C
Packaging Tube
Published 2012
JESD-609 Code e3
Feature Auto Retry, UVLO
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Type Hot Swap Controller, OR Controller
Terminal Finish Matte Tin (Sn)
Applications General Purpose
Subcategory Power Management Circuits
Technology CMOS
Voltage - Supply 2.9V~18V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC4228
Pin Count 28
Supply Voltage-Max (Vsup) 18V
Number of Channels 2
Adjustable Threshold YES
Current - Supply 2.5mA
Supply Current-Max (Isup) 5mA
Internal Switch(s) No
Programmable Features Current Limit, Fault Timeout, Slew Rate
Feature Pins CPO1, CPO2, /EN1, /EN2, /FAULT1, /FAULT2, IN1, IN2, INTVCC, ON1, ON2, OUT1, OUT2, /PWERGD1, /PWRGD2, TMR1, TMR2
Dimensions
Height Seated (Max) 0.8mm
Length 5mm
Width 4mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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